Restore proper rear suspension feel and eliminate metal-on-metal contact with this Vespa Rear Shock Buffer (SKU 40316). Black solid rubber cylindrical buffer with chamfered top edges and a center through-bore for the shock pin. Fits inside the shock case on all smallframe Vespas and most largeframes. Also serves as the rear shock bottom buffer on handlebar-style bikes and the GS150. Does not fit GS160 or SS180.Also available: a complete rubber kit for most 1960s–1970s largeframe Vespas (sold separately).Specifications SKU: 40316 Material: Solid black rubber Dimensions: 30mm x 35mm x 15mm Center Bore: Yes (through-bore for shock pin) Placement: Inside rear shock case (smallframe & most largeframe) / rear shock bottom (handlebar bikes & GS150) Does NOT fit: GS160, SS180 Dimensions (packaged): 1.5" L x 0.75" W x 0.75" H | Weight: 0.037 lbs CompatibilityFits all Vespa smallframe models and most largeframe models, including VBB, VNB, VBC Super, GT/GTR, Sprint, Rally 180/200, P/PX 125/150/200, ET3 Primavera, and Genuine Stella 125/150. Also fits GS150. Does not fit GS160 or SS180.